Products Snowmobile- YamahaPiston Kit Back Piston Kit 09-8064-3 Item number: 09-8064-3 Brand: Yamaha CC: 535 Bore Size: 73.75mm You May Also Be Interested In Piston Kit 09-813-01 Piston Kit 09-831-04 Piston Kit 09-601-01 Regulator Rectifier 6K8-81960-00 / 6K8-81960-A0 / SH589